/Engine/Source/Runtime/Core/Public/Misc/PreloadableFile.h
Helper function for InitializeAsync, called from a TaskGraph thread.
void InitializeInternal ( [FCreateArchive](API\Runtime\Core\Misc\FPreloadableArchive\FCreateArchive) && InCreateArchiveFunction, [FCreateAsyncArchive](API\Runtime\Core\Misc\FPreloadableArchive\FCreateAsyncArchive) && InCreateAsyncArchiveFunction, uint32 Flags, int64 PrimeSize )